Matrix Circuit For Touch Key Board - LG LMVH1711ST Service Manual

MATRIX CIRCUIT FOR TOUCH KEY BOARD

KEY MATRIX
LMVH1711ST 00
1
8
N.C
9
(VENT)
ON/OFF
10
(SENSOR) (SENSOR) (SENSOR)
POPCORN
11
CUSTOM
SET
12
POWER
LEVEL
13
LMVH1711ST 01
2
1
3
2
3
CUSTOM
N.C
COOK
(VENT) LIGHT
5-SPEED ON/OFF
COOK REHEAT
AUTO
TURNTABLE
COOK ON/OFF
STOP/
N.C
CLEAR
4 5
4
5
MICRO. CONV.
(VENT)
AUTO
N.C SOFTEN
TIME SET
AUTO
EZ-ON
DEFROST
TIMER CLOCK
START/
8
ENTER
5-3
6 7
6
7
N.C COMBI.
MELT
SPEED
N.C
AUTO
COMBI.
MORE LESS
9
0